Sons of Liberty Gun Works M4-EXO3 300BLK Barreled AR-15 Upper Receiver - 16"
All Sons of Liberty Gun Works upper receivers
Click to see full view
Sons of Liberty Gun Works
Overview
The Sons of Liberty Gun Works M4-Exo3 300blk Barreled AR-15 Upper Receiver is a complete upper assembly designed specifically for the 300 Blackout caliber. With a 16-inch barrel featuring QPQ Nitride coating, this upper ensures durability and consistent performance, while the mid-length gas system provides a smoother shooting experience and improved reliability. This upper receiver is commonly found in builds that prioritize the 300 Blackout caliber and utilize a mid-length gas system for enhanced functionality.
Specifications
Sons of Liberty Gun Works M4-EXO3 300BLK Barreled AR-15 Upper Receiver - 16"
Available Merchants(1)
Prices checked
Stock Alert
Price and stock
Today the one retailer we track is out of stock. Listed prices start at $712.50 at BattleHawk Armory for when it comes back.
Prices checked · refreshed daily across 37 retailers
Not sure which upper receiver to pick?
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Frequently Built With
Popular alongside upper receivers on GunPartPicker
Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Bravo Company M16 Bolt Carrier Group Black
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Magpul AFG-2 Angled Fore Grip - Black
No reviews yet. Be the first to review this product!